Successful Transvaginal Microwave Ablation of a Heterotopic Cervical Pregnancy. A Case Report.

Heterotopic cervical pregnancy is a rare and potentially dangerous condition where the challenge is the removal of the ectopic pregnancy while preserving the intrauterine one. We present the case of an otherwise healthy 36-year-old woman with heterotopic cervical pregnancy after an IVF cycle for tubal infertility. At 6.5 weeks after a consultation with gynecologists and interventional radiologists, the patient agreed to undergo microwave ablation of the cervical pregnancy. Monthly ultrasound examination showed the persistence of non homogeneous and vascularized tissue in the cervix. Intrauterine pregnancy continued without complications until 37 weeks when a cesarean section was performed for sudden and profuse bleeding, in the presence of uterine contractions. A healthy baby girl was delivered, and the postoperative course was otherwise uncomplicated. Heterotopic cervical pregnancies are rare, and no consolidated and risk-free treatments are available at the moment. Here, we present a case of heterotopic cervical pregnancy treated successfully and without complications with microwave ablation.

Efficacy of sublingual misoprostol for induction of labor at term and post term according to parity and membrane integrity: a prospective observational study.

OBJECTIVE: To evaluate the effectiveness and safety of 25 mcg sublingual misoprostol for induction of Labor at term according to parity and membrane integrity. METHODS: We conducted a prospective observational study on singleton pregnancies undergoing induction of Labor at term. Twenty-five mcg of misoprostol were administered sublingually every 4 h. Main outcomes were vaginal deliveries within 24 h, time-to-vaginal-delivery, hyper-stimulation syndrome, cesarean section rate, arterial pH< 7.0 and NICU admission rate. RESULTS: We studied 508 patients, 375 nulliparous and 133 multiparous women. Sixty-five percent and 78%, respectively, delivered vaginally within 24 h from first administration. Median time-to-vaginal-delivery was significantly shorter in PROM than in women with intact membranes (p < 0.001). Epidural analgesia prolonged time-to-vaginal-delivery among nulliparous women (p < 0.0005). A positive correlation between BMI and time to delivery was observed in both nulliparous and multiparous women (p < 0.05). Cesarean section rate was 22% in nulliparous and 6% in multiparous group. Induction failure was 1.4% and uterine hyper-stimulation 1%. No pH≤ 7.00 was recorded; overall 7 (1.4%) newborns were admitted to NICU. CONCLUSIONS: Sublingually administered misoprostol is an effective and safe method for induction of Labor at term. Parity, status of membranes and BMI significantly affect time to delivery.

Progression of cervical dilatation in normal human labor is unpredictable.

INTRODUCTION: The aim of this study was to analyze how the progression of cervical dilatation in active labor can be predicted by digital assessment in low-risk pregnant women, in spontaneous labor at term. MATERIAL AND METHODS: This prospective observational study was performed on 328 women with singleton term gestations experiencing midwife-led labor according to local protocols, progressing to full dilatation and spontaneous delivery without any medical intervention. Mixed nonlinear models were adopted to (i) model individual cervical data into centile curves and (ii) calculate the time needed to gain 1 cm in cervical dilatation (TNG1cm ) modeled as a function of current dilatation. We correlated the first and the last TNG1cm on parturients with at least four cervical data points. RESULTS: TNG1cm showed large variations, both before and after 6 cm. This variability of natural progression of cervical curves described by the 10th and 90th centiles exceeded the differences observed in published curves from cohorts homogeneous for parity, weight and ethnicity. There was no significant correlation between the first and the last TNG1cm . Neonatal base excess was not significantly different in women with TNG1cm <10th centile and >90th centile. CONCLUSIONS: The rate of cervical dilatation, traced by parsimonious nonlinear mixed models, is largely unpredictable in the case of spontaneous naturally progressing labor, even when possible larger individual variability is excluded by prudent clinical rules. Future research in labor and delivery should be focused on the diagnosis of the causes that lie behind apparently erratic cervical changes.

Lactate detection in the brain of growth-restricted fetuses with magnetic resonance spectroscopy.

OBJECTIVE: The objective of the study was to determine the feasibility of detecting fetal brain lactate, a marker of fetal metabolic acidemia, using a noninvasive technique, proton magnetic resonance spectroscopy ((1)H MRS), in intrauterine growth-restricted (IUGR) fetuses. STUDY DESIGN: In vivo human fetal brain lactate detection was determined by (1)H MRS in 5 fetuses with IUGR. Oxygenation and acid-base balance data were obtained at birth. RESULTS: (1)H MRS analysis showed the presence of a lactate peak in the brain of the most severely affected IUGR fetus, with abnormal umbilical artery Doppler and fetal heart rate tracing. This finding was consistent with the low oxygen content and high lactic acid concentration observed in umbilical blood obtained at delivery. CONCLUSION: (1)H MRS allows the noninvasive detection of cerebral lactate in IUGR fetuses. Lactate detected by (1)H MRS may represent a possible marker of in utero cerebral injury or underperfusion.

Cerebral maturation in IUGR and appropriate for gestational age preterm babies.

Intrauterine growth restriction (IUGR) is associated with increased risk of perinatal morbidity and mortality, as well as long-term neurological deficits. However, neurostructural correlations with observed developmental disabilities have not yet been established. Magnetic resonance imaging (MRI) could prove useful for assessing brain development in the early neonatal period. We evaluated cerebral lesions and morphological maturation by MRIs in 59 preterm neonates, in order to verify the hypothesis that IUGR interferes on human brain development. A total of 26 pregnancies were complicated by IUGR and 33 pregnancies delivered preterm at a comparable gestational age with appropriate for gestational age (AGA). Magnetic resonance examination was performed at the completion of 41 weeks' gestation. White matter disease studied with MR included periventricular cavitations and punctuate lesions characterized by increased signal on T1-weighted and decreased signal on T2-weighted images. Cerebral maturation was defined by the total maturation score, on the basis of 4 morphological parameters of cerebral maturation: myelination (M), cortical infolding (C), germinal matrix distribution (GM), and glial cell migration pattern (G). No difference in brain lesions and in the level of cerebral maturation was found between preterm AGA and IUGR neonates. However, myelination was significantly reduced in IUGR neonates with brain sparing compared to IUGR neonates with normal Doppler of middle cerebral artery. Our study could not demonstrate any major significant difference between preterm AGA and IUGR neonates in terms of lesion occurrence and cerebral maturation. We observed, however, a mild delay in myelination in IUGR with brain sparing in utero. The relevance of this finding needs to be investigated with long-term follow-up.

Short-term outcomes with the Ajust™ system: a new single incision sling for the treatment of stress urinary incontinence.

INTRODUCTION AND HYPOTHESIS: To evaluate the efficacy and safety of the minimally invasive Ajust™ system in the treatment of stress urinary incontinence. METHODS: This was a prospective multicentre study. All patients with primary urodynamic stress urinary incontinence were prospectively selected to receive the Ajust™ procedure. The International Consultation on Incontinence-Short Form (ICI-SF), Women Irritative Prostate Symptoms Score (W-IPSS), PGI-S, and PGI-I questionnaires were used to evaluate the impact of incontinence and voiding dysfunction on QoL and to measure patient's perception of incontinence severity and improvement. RESULTS: From January 2009 to October 2009, 111 consecutive subjects were enrolled in the study. At 6 months, 102 were available for outcomes analysis. The subjective and objective cure rates were 85.7% and 91.4%, respectively. The ICI-SF and W-IPSS questionnaires showed a statistical significant improvement in symptom scores. CONCLUSIONS: In the short-term follow-up, the Ajust™ system was effective in restoring continence in more than 85% of subjects with a highly significant improvement in QoL.

Clinical relationship and psychological experience of hospitalization in "high-risk" pregnancy.

OBJECTIVE: To explore, in a systemic view, the reciprocal perceived relationship between hospitalized "high-risk" pregnant women with uncertain fetal prognosis and the multidisciplinary prenatal care team, by the use of specifically developed questionnaires. STUDY DESIGN: A pilot study in a high-risk pregnancy department. We enrolled 52 pregnant hospitalized women and 17 clinical operators and we interviewed them by the use of open-ended and close-ended question questionnaires. RESULTS: We described patients' perception of doctors and staff communication, patients' feelings and emotions relating to "high-risk" pregnancy and hospitalization, operators' emotions, perceived facilitating factors, difficulties and resources. In a "high-risk" pregnancy condition, some difficulties in the relationship between hospitalized women and health operators occur. For inpatients the emotional difficulties were mostly connected to the pathologic situation and the contingent loneliness. Although the majority of women said that they understood staff communication and that they established a basic trust towards the entire clinical staff, there was a request for greater outspokenness. For clinical operators the relational and communication difficulties specifically concerned the overall management of the relationship with the patients studied. In particular, they perceived themselves to be called to a greater clearness and clinical reliability. CONCLUSIONS: Overcoming the dyadic model of the doctor-patient relationship (in a systemic view) by incorporating clinical operators' and inpatients' points of view, seems a useful tool to highlight critical and facilitating factors about the relationship and communication in "high-risk" conditions. Condensation Overcoming the dyadic vision of the doctor-patient relationship, by crossing clinical operator's and inpatient's points of view, seems a useful tool to highlight critical and facilitating factors about the relationship and communication in "high-risk" pregnancy conditions.

Hysteroscopy in endometrial cancer: new methods to evaluate transtubal leakage of saline distension medium.

OBJECTIVE: This study was undertaken to evaluate transtubal fluid leakage after low pressure office saline solution hysteroscopy. STUDY DESIGN: Forty stage I/II endometrial cancer patients were submitted to office hysteroscopy at the National Cancer Institute of Milan. Uterine cavity was distended by a 1000-mL saline solution bag, placed 50 cm above the patient's plane. After visualization of uterine cavity, a radiotracer (technetium Tc 99m) and patent blue dye were injected subendometrially. During the staging surgery peritoneal free fluid was analyzed to detect patent blue dye, technetium Tc 99m or free cancer cell by cytologic examination. RESULTS: Technetium Tc 99m and patent blue dye were detected on the peritoneal surface and in the peritoneal fluid in 2 patients. In 1 of these peritoneal cytology was negative for cancer cells. Peritoneal cytology was positive in 2 cases. CONCLUSION: The risk of transtubal fluid leakage during hysteroscopy is absent when performed with intrauterine pressure less than 40 mm Hg. Transtubal fluid leakage is not a synonym of cancer cell dissemination.

The effect of patient-centered contraceptive counseling in women who undergo a voluntary termination of pregnancy.

OBJECTIVE: The aim of the study was to evaluate, by means of a randomized controlled trial, whether a patient-centered contraceptive counseling intervention increased the use of contraception, and the knowledge and positive attitudes towards contraception, in women who undergo a termination of pregnancy (TOP). METHODS: The study was carried out at the San Paolo Hospital of Milan between the 1st of February and the 31st of May 2004. Participants (41 women; ages 20-44 years) were randomly divided into two groups: an experimental group (n = 20), who received patient-centered contraceptive counseling, and a control group (n = 21), who received the routine treatment in use at the San Paolo Hospital and were referred to the community health centers after the TOP. Both groups were administered a questionnaire at two points in time (before the counseling and 1 month later) which evaluated participants' knowledge, attitudes and use of contraception (the latter was also followed up 3 months later). The counseling intervention lasted 30 min and was carried out by a psychologist and a gynaecologist. RESULTS: It was found that knowledge, favorable attitudes and use of effective contraception increased significantly for the experimental group, whereas there was no significant change for the control group. CONCLUSION: The counseling intervention was therefore found to be efficacious in improving understanding and use of contraception in women who have undergone a TOP. The hope is that this will contribute to increased use of effective contraception in the future. PRACTICE IMPLICATIONS: Following the principles of patient-centered medicine, this study provides evidence for the importance of exploring woman's feelings, beliefs, wishes and expectations regarding contraception within a contraceptive counseling intervention.

Fetal and maternal non-glucose carbohydrates and polyols concentrations in normal human pregnancies at term.

The objective of the present investigation was to determine fetal and maternal plasma concentrations of nonglucose carbohydrates and polyols in normal human pregnancies at term. Uncomplicated human pregnancies (n = 50) were studied at > or =37 wk gestation. Blood samples were obtained from umbilical artery, umbilical vein, and maternal peripheral blood at the time of elective cesarean section. Plasma concentrations of inositol, glycerol, erythritol, sorbitol, and mannose were determined by HPLC analysis. Differences between umbilical venous, umbilical arterial, and maternal concentration were tested by the two-tailed t test for paired samples. Correlations between umbilical and maternal concentration and between umbilical venoarterial concentration difference and umbilical arterial concentration were assessed by Pearson's correlation and multiple regression analysis. All newborns were appropriate for gestational age, and oxygenation and acid-base balance were within the normal range for all fetuses studied. For most of the polyols (inositol, sorbitol, and erythritol), the fetal concentration was significantly higher than the maternal concentration. The umbilical venoarterial concentration difference for inositol was -10.5 +/- 3.6 microM, for glycerol was 10 +/- 1.7 microM, for sorbitol was 3.8 +/- 0.5 microM (p < 0.001), and for mannose was 7.6 +/- 0.7 microM. There was a significant correlation between maternal concentration and umbilical venous concentration of mannose (UV(MAN) = 15.38 + 0.69 M(MAN); R(2) = 0.46; p < 0.001). These results indicate that in normal human pregnancies at term, inositol is produced by the fetus, sorbitol is produced by the placenta, and there is a significant umbilical uptake of mannose from the maternal circulation.